BOLT RETRIEVAL APPARATUS

摘要

A retrieval apparatus for retrieving a bolt includes a guide including an opening that passes through the guide vertically, a first plate that includes a first end, the first end including a first notch that includes a V-shape when the first plate is viewed from above, a second plate that includes a second end, the first end and the second end facing each other so as to define an adjacent region, on an upper side of the opening of the guide. When the bolt is inserted from inside the opening toward the adjacent region, the first plate and the second plate abut against the bolt and pivot upwards, and the first notch and the second end abut against a side surface of the bolt and grip the bolt.

主权项

1. A retrieval apparatus for retrieving a bolt, the retrieval apparatus comprising:
a guide including an opening that passes through the guide vertically; a first plate that includes a first end, the first end including a first notch, the first notch including a first contacting position and a second contacting position; a second plate that includes a second end, the first end and the second end facing each other so as to define an adjacent region, on an upper side of the opening of the guide, wherein when the bolt is inserted from inside the opening toward the adjacent region,
the first plate and the second plate abut against the bolt and pivot upwards, andthe first notch abuts against a side surface of the bolt at the first contacting position and the second contacting position, and the second end abuts against a side surface of the bolt and grip the bolt.